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PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use the 4 pins RGB RGBLED LED, Round, FlatTop, diameter 5.0mm, 2 pins, pitch 5.08mm, size 20.3x9.8mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00239, 9 pins, pitch 3.5mm, size 42.7x7mm^2, drill diamater 1.2mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MKDS-3-14-5.08 pitch 5.08mm size 45.7x8.45mm^2 drill 1.1mm pad 2.1mm terminal block connector Terminal Block 4Ucon ItemNo. 10695 vertical pitch 3.5mm size 29x8.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00232, 2 pins, diameter 3.0mm width 1.6mm Capacitor C, Radial series, Radial, pin pitch=15.00mm, , length*width=16.5*9.2mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 28.70mm diameter 40.64mm Vishay IHB-4 Inductor, Radial series, Radial, pin pitch=27.94mm, , diameter=40.64mm, Vishay, IHB-5, http://www.vishay.com/docs/34015/ihb.pdf Inductor Radial series Radial pin pitch 10.00mm length 13mm width 6.5mm L_Toroid, Vertical series, Radial, pin pitch=2.50mm, , diameter=7.5mm, Electrolytic Capacitor CP Radial series Radial pin pitch 15.24mm 2W length 17mm diameter 6.5mm C, Axial series, Axial, Vertical, pin pitch=5.08mm, , length*diameter=24*7.5mm^2, Fastron, MESC, http://cdn-reichelt.de/documents/datenblatt/B400/DS_MESC.pdf Inductor Axial series Axial Horizontal pin pitch 15.00mm length 16.5mm width 9.2mm Vishay TJ3 BigPads L_Toroid, Horizontal series, Radial, pin pitch=10.00mm, , length*width=13*3mm^2, Capacitor, http://www.wima.com/EN/WIMA_FKS_3.pdf, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 5.00mm diameter 5.5mm Tantal Electrolytic Capacitor CP, Radial series, Radial, pin pitch=7.50mm.

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